Add a new level of comfort to your fitness repertoire with the Organic men's trainer sport socks. Featuring our organic trainer cotton sport socks that come with a blister tab, a cushioned sole, and our striped sport socks with their ribbed arch bands that provide unmatched comfort and support for an ultra-comfortable fit. Sock Details These socks are made from Global Organic Textile Standard (GOTS) certified organic cotton, ensuring a source of organic cotton that's environmentally sustainable while also providing safety and fair working conditions for farmers: This is sustainable fashion; without compromise. Our socks are skilfully hand-finished with a seamless toe - a luxury that gentlemen expect and deserve. KNIT: 168 Needle Gauge. MATERIAL: Trainer Sport: 77% Organic Cotton, 20% Polyamide, 3% Spandex. Striped Sport : 72% Organic Cotton, 24% Polyamide, 4% Spandex. COUNTRY: Made in England. CARE: Wash inside out with similar colours at 30 degrees. Size Guide UK: One size 6 - 13 EU: One size 39 - 47 US: One size 7 - 13